Fear of things invisible is the natural seed of that which everyone in himself calls religion.
石油的真正价值在于它改变经济和社会的能力。
不登上高山,就不知道天是多么高远;不亲临深溪,就不知道地是多么深厚。
发明家的职责是使他的工作尽可能对公众有用和可及。
I don't believe in playing villains or heroes. I believe in playing people.